Cisco - VoIP with Gatekeeper

23
Cisco - VoIP with Gatekeeper

Transcript of Cisco - VoIP with Gatekeeper

Page 1: Cisco - VoIP with Gatekeeper

Cisco − VoIP with Gatekeeper

Page 2: Cisco - VoIP with Gatekeeper

Table of ContentsVoIP with Gatekeeper........................................................................................................................................1

Introduction.............................................................................................................................................1 Before You Begin...................................................................................................................................1

Conventions......................................................................................................................................1 Prerequisites.....................................................................................................................................1 Components Used.............................................................................................................................2

Configure................................................................................................................................................2 Network Diagram.............................................................................................................................2 Call Process......................................................................................................................................3 Configurations..................................................................................................................................3

Verify......................................................................................................................................................9 Verification for Raleigh 5300A Router............................................................................................9 Verification for Raleigh 3640A Router..........................................................................................14 Verification for San Jose 5300A Router........................................................................................15 Verification for San Jose 3640A Router........................................................................................19 Gatekeeper Call Information..........................................................................................................21

Troubleshoot.........................................................................................................................................21 Related Information..............................................................................................................................21

Cisco − VoIP with Gatekeeper

i

Page 3: Cisco - VoIP with Gatekeeper

VoIP with Gatekeeper

IntroductionBefore You Begin Conventions Prerequisites Components UsedConfigure Network Diagram Call Process ConfigurationsVerify Verification for Raleigh 5300A Router Verification for Raleigh 3640A Router Verification for San Jose 5300A Router Verification for San Jose 3640A Router Gatekeeper Call InformationTroubleshootRelated Information

Introduction

This document illustrates how to configure and verify a Voice over IP (VoIP) network with a gatekeeper.

A gatekeeper is an H.323 entity on a LAN that provides address translation and control access to the LAN forH.323 terminals and gateways. The gatekeeper can provide other services to the H.323 terminals andgateways, such as bandwidth management and locating gateways. A gatekeeper maintains a registry ofdevices in the multimedia network. The devices register with the gatekeeper at startup and request admissionto a call from the gatekeeper.

Before You Begin

Conventions

For more information on document conventions, see the Cisco Technical Tips Conventions.

Prerequisites

The following are some of the reasons why you might want to use a gatekeeper as presented in theconfigurations below:

To help scale a VoIP implementation where several gateways and end devices are installed so thatchanges can be made at a central point (the central point being the gatekeeper).

To help control Call Admission Control to limit the number of calls allowed on the network.• To implement the use of a proxy on the network to handle your VoIP calls separate from your datatraffic.

Cisco − VoIP with Gatekeeper

Page 4: Cisco - VoIP with Gatekeeper

Components Used

The information in this document is based on the software and hardware versions below.

Cisco IOS® Software Release 12.1(1)• Cisco AS5300 and Cisco 3640 routers•

Note: There is a requirement that IOS feature set �x� be loaded for the gatekeeper functionality on all Ciscoplatforms.

The information presented in this document was created from devices in a specific lab environment. All of thedevices used in this document started with a cleared (default) configuration. If you are working in a livenetwork, ensure that you understand the potential impact of any command before using it.

Configure

In this section, you are presented with the information to configure the features described in this document.

Note: To find additional information on the commands used in this document, use the Command LookupTool ( registered customers only) .

Network Diagram

This network is a simple topology with two Cisco AS5300 gateways, one in San Jose and the other in Raleigh.At each site there is a gatekeeper configuration running on a Cisco 3640. In the topology shown below, agatekeeper is not really necessary to place simple VoIP calls between the two gateways, but is illustrated toshow how the configuration would look.

The Cisco gatekeeper configurations for the topology below differ from a regular VoIP implementation in thefollowing ways:

Each gateway (AS5300s in this case) for the gateway setup below is registered with the localgatekeeper (Cisco 3640) via the h323�gateway voip interface commands.

The session target in the dial�peer voice 2 voip points to Registration, Admission, and Status (RAS)instead of the appropriate ipv4:<ip address>. RAS defines where the gateway will register with thegatekeeper, sends admission requests for each call, and conducts certain status information polling forcalls.

In the H.323 network, you will have one primary gatekeeper per zone that can control multiple gateways, orend H.323 devices in the zone. In the configuration shown below, once a call has been properly routed to theappropriate zone and gatekeeper, the gatekeeper will reply to the call request with the IP address of thegateway registered with the matching tech�prefix of the called number.

Cisco − VoIP with Gatekeeper

Page 5: Cisco - VoIP with Gatekeeper

Call Process

The following explains how the gatekeeper process works when a call is placed from a phone on the Raleighside to a phone on the San Jose side:

Raleigh 5300A receives a call from the PBX to 4085556400, a phone connected to the San Jose PBX.

The number matches the number under the dial�peer voice 2 voip, and also has a tech�prefix of408#.

1.

The admission request to the Raleigh gatekeeper (Raleigh 3640A) includes the tech�prefix and callednumber in the format 408#4085556400.

The 4085556400 matches the zone prefix command of 408.......

2.

A location request is then sent to the San Jose gatekeeper (San Jose 3640A) from the Raleighgatekeeper (Raleigh 3640A).

3.

The San Jose gatekeeper's configuration contains San Jose 5300A registered with a tech�prefix of408# so San Jose gatekeeper replies back to the Raleigh gatekeeper with San Jose 5300's IP address.

4.

This IP address is forwarded (via an admission confirm ACF) to Raleigh 5300A.5. Raleigh 5300A then opens up a normal H.323 call with San Jose 5300A.6.

Configurations

This section displays the following configurations:

Raleigh 5300A• Raleigh 3640A• San Jose 5300A• San Jose 3640A•

Raleigh 5300A

Raleigh5300A# show runBuilding configuration...

Current configuration:!! Last configuration change at 00:15:38 UTC Tue Mar 28 2000! NVRAM config last updated at 00:15:39 UTC Tue Mar 28 2000!version 12.1service timestamps debug datetime msecservice timestamps log datetime msecno service password�encryption!

Cisco − VoIP with Gatekeeper

Page 6: Cisco - VoIP with Gatekeeper

hostname Raleigh5300A!logging buffered 50000 debuggingenable secret cisco!spe 1/0 1/7 firmware location system:/ucode/mica_port_firmware!!resource�pool disable!!!!!clock calendar�validip subnet�zero!isdn switch�type primary�essisdn voice�call�failure 0mta receive maximum�recipients 0!!controller T1 0 framing esf clock source line primary linecode b8zs pri�group timeslots 1š4!controller T1 1 clock source line secondary 1!controller T1 2!controller T1 3!!voice�port 0:D!!dial�peer voice 1 pots answer�address 9195552001 destination�pattern 919#9195552... direct�inward�dial port 0:D prefix 919!dial�peer voice 2 voip destination�pattern 4085556400 tech�prefix 408# session target ras!num�exp 6... 4085556... gateway

! interface Ethernet0 no ip address shutdown!interface Serial0:23 no ip address ip mroute�cache isdn switch�type primary�ess

Cisco − VoIP with Gatekeeper

Page 7: Cisco - VoIP with Gatekeeper

isdn incoming�voice modem fair�queue 64 256 0 no cdp enable!interface FastEthernet0 ip address 172.16.120.2 255.255.255.0 duplex auto speed auto h323�gateway voip interface h323�gateway voip id RALgk1 ipaddr 172.16.120.1 1718 h323�gateway voip h323�id [email protected] h323�gateway voip tech�prefix 919#!ip classlessip route 172.16.110.0 255.255.255.0 172.16.120.10no ip http server!line con 0 transport input noneline 1 48 transport output lat pad telnet rlogin udptn v120 lapb�taline aux 0line vty 0 4 password cisco login!ntp clock�period 17179850ntp server 172.16.110.10end

Raleigh 3640A

Raleigh3640A# show runBuilding configuration...

Current configuration:!version 12.1service timestamps debug datetime msecservice timestamps log datetime msecno service password�encryption!hostname Raleigh3640A!logging buffered 50000 debuggingenable secret cisco!!!!!ip subnet�zero!ip dvmrp route�limit 20000!!!!!interface Ethernet1/0 ip address 172.16.120.1 255.255.255.0!

Cisco − VoIP with Gatekeeper

Page 8: Cisco - VoIP with Gatekeeper

interface Serial1/0 no ip address no ip mroute�cache no fair�queue!interface TokenRing1/0 no ip address shutdown ring�speed 16!ip classlessip route 172.16.110.0 255.255.255.0 172.16.120.10no ip http server!!gatekeeper zone local RALgk1 cisco.com zone remote SJgk1 cisco.com 172.16.110.1 1719 zone prefix SJgk1 408....... gw�type�prefix 408#* no shutdown!!line con 0 transport input noneline aux 0line vty 0 4 password cisco login!ntp clock�period 17179864ntp server 172.16.110.10end

San Jose 5300A

SanJose5300A# show runBuilding configuration...

Current configuration:!! Last configuration change at 00:15:49 UTC Tue Mar 28 2000! NVRAM config last updated at 00:15:50 UTC Tue Mar 28 2000!version 12.1service timestamps debug datetime msecservice timestamps log datetime msecno service password�encryption!hostname SanJose5300A!logging buffered 50000 debuggingenable secret cisco!!!resource�pool disable!!!!!

Cisco − VoIP with Gatekeeper

Page 9: Cisco - VoIP with Gatekeeper

ip subnet�zero!isdn voice�call�failure 0mta receive maximum�recipients 0!!controller T1 0 framing esf clock source line primary linecode b8zs ds0�group 1 timeslots 1œ type e & m�immediate�start;!controller T1 1 clock source line secondary 1!controller T1 2!controller T1 3!!voice�port 0:1!!dial�peer voice 1 pots answer�address 4085556001 destination�pattern 408#4085556... direct�inward�dial port 0:1 prefix 6!dial�peer voice 2 voip destination�pattern 9195552... tech�prefix 919# session target ras!num�exp 2... 9195552...gateway

! interface Ethernet0 no ip address!interface FastEthernet0 ip address 172.16.110.2 255.255.255.0 duplex auto speed auto h323�gateway voip interface h323�gateway voip id SJgk1 ipaddr 172.16.110.1 1718 h323�gateway voip h323�id [email protected] h323�gateway voip tech�prefix 408#!ip classlessip route 172.16.120.0 255.255.255.0 172.16.110.10no ip http server!!!line con 0 transport input noneline aux 0line vty 0 4 password cisco login!ntp clock�period 17179892

Cisco − VoIP with Gatekeeper

Page 10: Cisco - VoIP with Gatekeeper

ntp server 172.16.110.10end

San Jose 3640A

SanJose3640A# show runBuilding configuration...

Current configuration:!! NVRAM config last updated at 00:05:33 UTC Tue Mar 28 2000!version 12.1service timestamps debug datetime msecservice timestamps log datetime msecno service password�encryption!hostname SanJose3640A!boot system flash c3640�ix�mz.120Ÿ.Tlogging buffered 50000 debuggingenable secret cisco !!!!!ip subnet�zero!ip dvmrp route�limit 20000!!interface Ethernet1/0 ip address 172.16.110.1 255.255.255.0!interface Serial1/0 no ip address no ip mroute�cache shutdown no fair�queue!interface Ethernet1/1 no ip address shutdown!ip classlessip route 172.16.120.0 255.255.255.0 172.16.110.10no ip http server!tftp�server flash:c3640�ix�mz.121™.bin!gatekeeper zone local SJgk1 cisco.com zone remote RALgk1 cisco.com 172.16.120.1 1719 zone prefix RALgk1 919....... gw�type�prefix 919#* no shutdown!!line con 0 transport input noneline aux 0

Cisco − VoIP with Gatekeeper

Page 11: Cisco - VoIP with Gatekeeper

line vty 0 4 password cisco login!ntp server 172.16.110.10end

Verify

This section provides information you can use to confirm your configuration is working properly.

Certain show commands are supported by the Output Interpreter Tool ( registered customers only) , which allowsyou to view an analysis of show command output.

show debug�Displays the debug commands that are enabled.• undebug all�Used to turn off all debugging.• show gatekeeper�Displays the status of the gatekeeper.• show log�Displays log file output.• show call active voice brief�Displays an abbreviated version of the contents of the active call table,which shows all of the calls currently connected through the router.

show call active voice�Displays the contents of the active call table, which shows all of the callscurrently connected through the router.

show gatekeeper endpoints�Displays the endpoints registration status to the gatekeeper.• show gatekeeper call�Displays active calls processed by the gatekeeper.• show gatekeeper gw�Displays the endpoints registration status for the tech�prefix.•

Verification for Raleigh 5300A Router

Raleigh5300A# show debugISDN: ISDN Q931 packets debugging is on ISDN Q931 packets debug DSLs. (On/Off/No DSL:1/0/�) DSL 0 ��> 7 1 � � � � � � �

H.323 RAS: H.323 RAS Messages debugging is onvoip: voip ccAPI function enter/exit debugging is onRaleigh5300A# undebug allAll possible debugging has been turned offRaleigh5300A# show gatekeeper Gateway [email protected] is registered to Gatekeeper RALgk1

Alias list (CLI configured) H323�ID [email protected] list (last RCF) H323�ID [email protected]

H323 resource thresholding is DisabledRaleigh5300A# show logSyslog logging: enabled (0 messages dropped, 0 flushes, 0 overruns) Console logging: level debugging, 1048 messages logged Monitor logging: level debugging, 0 messages logged Buffer logging: level debugging, 1048 messages logged Trap logging: level informational, 106 message lines logged

Cisco − VoIP with Gatekeeper

Page 12: Cisco - VoIP with Gatekeeper

Log Buffer (50000 bytes):Mar 28 00:22:47.624: ISDN Se0:23: RX <� SETUP pd = 8 callref = 0x30Mar 28 00:22:47.624: Bearer Capability i = 0x8090A2Mar 28 00:22:47.624: Channel ID i = 0xA98393Mar 28 00:22:47.624: Calling Party Number i = 0x2180, '9195552010', Plan:ISDN, Type:NationalMar 28 00:22:47.624: Called Party Number i = 0xA1, '4085556400', Plan:ISDN, Type:NationalMar 28 00:22:47.628: ISDN Se0:23: TX �> CALL_PROC pd = 8 callref = 0x8030Mar 28 00:22:47.628: Channel ID i = 0xA98393Mar 28 00:22:47.628: ISDN Se0:23: TX �> ALERTING pd = 8 callref = 0x8030Mar 28 00:22:48.016: cc_api_call_setup_ind (vdbPtr=0x61B9ADAC, callInfo={called=4085556400, calling=9195552010, fdest=1 peer_tag=1}, callID=0x61A088C4)Mar 28 00:22:48.020: cc_process_call_setup_ind (event=0x61BB71B8) handed call to app "SESSION"Mar 28 00:22:48.020: sess_appl: ev(23=CC_EV_CALL_SETUP_IND), cid(32), disp(0)Mar 28 00:22:48.020: ccCallSetContext (callID=0x20, context=0x61A2C368)Mar 28 00:22:48.020: ssaCallSetupInd finalDest cllng(9195552010), clled(4085556400)Mar 28 00:22:48.020: ssaSetupPeer cid(32) peer list: tag(2) called number (4085556400) Mar 28 00:22:48.020: ssaSetupPeer cid(32), destPat(4085556400), matched(10), prefix(), peer(61C088AC)Mar 28 00:22:48.020: ccCallProceeding (callID=0x20, prog_ind=0x0)Mar 28 00:22:48.020: ccCallSetupRequest (Inbound call = 0x20, outbound peer =2, dest=, params=0x61A2C37C mode=0, *callID=0x61BBE868)Mar 28 00:22:48.020: callingNumber=9195552010, calledNumber=4085556400, redirectNumber=Mar 28 00:22:48.020: accountNumber=, finalDestFlag=1,guid=1acb.27d8.98f4.0043.0000.0000.205d.0abcMar 28 00:22:48.020: peer_tag=2Mar 28 00:22:48.020: ccIFCallSetupRequest: (vdbPtr=0x6174EC64, dest=, callParams={called=4085556400, calling=9195552010, fdest=1, voice_peer_tag=2}, mode=0x0)Mar 28 00:22:48.020: ccCallSetContext (callID=0x21, context=0x61A8FD88)Mar 28 00:22:48.024: RASlib::ras_sendto: msg length 115 from 172.16.120.2:51726 to 172.16.120.1:1719Mar 28 00:22:48.024: RASLib::RASSendARQ: ARQ (seq# 12119) sent to 172.16.120.1Mar 28 00:22:48.028: RASLib::RASRecvData: successfully rcvd message of length 7 from 172.16.120.1:1719Mar 28 00:22:48.028: RASLib::RASRecvData: RIP (seq# 12119) rcvd from [172.16.120.1:1719] on sock[61A18664]Mar 28 00:22:48.044: RASLib::RASRecvData: successfully rcvd message of length 24 from 172.16.120.1:1719Mar 28 00:22:48.044: RASLib::RASRecvData: ACF (seq# 12119) rcvd from [172.16.120.1:1719] on sock [0x61A18664]Mar 28 00:22:49.232: cc_api_call_alert(vdbPtr=0x6174EC64, callID=0x21, prog_ind=0x8, sig_ind=0x1)Mar 28 00:22:49.232: sess_appl: ev(7=CC_EV_CALL_ALERT), cid(33), disp(0)Mar 28 00:22:49.232: ssaTraceSct: cid(33)st(1)oldst(0)cfid(™)csize(0)in(0)fDest(0)�cid2(32)st2(1)oldst2(0)Mar 28 00:22:49.232: ccCallAlert (callID=0x20, prog_ind=0x8, sig_ind=0x1)Mar 28 00:22:49.232: ccConferenceCreate (confID=0x61BBE8B0, callID1=0x20, callID2=0x21, tag=0x0)Mar 28 00:22:49.232: cc_api_bridge_done (confID=0xD, srcIF=0x6174EC64, srcCallID=0x21, dstCallID=0x20, disposition=0, tag=0x0)Mar 28 00:22:49.232: cc_api_bridge_done (confID=0xD, srcIF=0x61B9ADAC, srcCallID=0x20, dstCallID=0x21, disposition=0, tag=0x0)Mar 28 00:22:49.232: cc_api_caps_ind (dstVdbPtr=0x6174EC64,

Cisco − VoIP with Gatekeeper

Page 13: Cisco - VoIP with Gatekeeper

dstCallId=0x21, srcCallId=0x20, caps={codec=0xEBF7, fax_rate=0xFF, vad=0x3, modem=0x3 codec_bytes=1638535964, signal_type=2})Mar 28 00:22:49.236: sess_appl: ev(28=CC_EV_CONF_CREATE_DONE), cid(32), disp(0)Mar 28 00:22:49.236: ssaTraceSct: cid(32)st(3)oldst(0)cfid(13)csize(0)in(1)fDest(1)�cid2(33)st2(3)oldst2(1)Mar 28 00:22:49.844: cc_api_caps_ind (dstVdbPtr=0x61B9ADAC, dstCallId=0x20, srcCallId=0x21, caps={codec=0x4, fax_rate=0x2, vad=0x2, modem=0x1 codec_bytes=20, signal_type=0})Mar 28 00:22:49.844: cc_api_caps_ack (dstVdbPtr=0x61B9ADAC, dstCallId=0x20, srcCallId=0x21, caps={codec=0x4, fax_rate=0x2, vad=0x2, modem=0x1 codec_bytes=20, signal_type=0})Mar 28 00:22:49.848: cc_api_caps_ack (dstVdbPtr=0x6174EC64, dstCallId=0x21, srcCallId=0x20, caps={codec=0x4, fax_rate=0x2, vad=0x2, modem=0x1 codec_bytes=20, signal_type=0})Mar 28 00:22:51.504: cc_api_call_connected(vdbPtr=0x6174EC64, callID=0x21)Mar 28 00:22:51.508: sess_appl: ev(8=CC_EV_CALL_CONNECTED), cid(33), disp(0)Mar 28 00:22:51.508: ssaTraceSct: cid(33)st(4)oldst(1)cfid(13)csize(0)in(0)fDest(0)�cid2(32)st2(4)oldst2(3)Mar 28 00:22:51.508: ccCallConnect (callID=0x20)Mar 28 00:22:51.508: ssaFlushPeerTagQueue cid(32) peer list: (empty)Mar 28 00:22:51.508: ISDN Se0:23: TX �> CONNECT pd = 8 callref = 0x8030Mar 28 00:22:51.564: ISDN Se0:23: RX <� CONNECT_ACK pd = 8 callref = 0x30Mar 28 00:22:51.564: ISDN Se0:23: CALL_PROGRESS: CALL_CONNECTED call id 0x11, bchan ™, dsl 0Mar 28 00:22:54.620: cc_api_call_digit_begin (vdbPtr=0x61B9ADAC, callID=0x20, digit=1, flags=0x1, timestamp=0xCAAF06B, expiration=0x0)Mar 28 00:22:54.620: sess_appl: ev(10=CC_EV_CALL_DIGIT_BEGIN), cid(32), disp(0)Mar 28 00:22:54.620: ssaTraceSct: cid(32)st(5)oldst(3)cfid(13)csize(0)in(1)fDest(1)�cid2(33)st2(5)oldst2(4)Mar 28 00:22:54.620: ccCallDigitBegin (callID=0x21, db=0x61BBE8EC)Mar 28 00:22:54.700: cc_api_call_digit (vdbPtr=0x61B9ADAC, callID=0x20, digit=1, duration=130)Mar 28 00:22:54.700: sess_appl: ev(9=CC_EV_CALL_DIGIT), cid(32), disp(0)Mar 28 00:22:54.700: ssaTraceSct: cid(32)st(5)oldst(5)cfid(13)csize(0)in(1)fDest(1)�cid2(33)st2(5)oldst2(4)Mar 28 00:22:54.700: ccCallDigitEnd (callID=0x21, de=0x61BBE8EC)Mar 28 00:22:55.120: ISDN Se0:23: RX <� DISCONNECT pd = 8 callref = 0x30Mar 28 00:22:55.120: Cause i = 0x8090 � Normal call clearing Mar 28 00:22:55.120: %ISDN��DISCONNECT: Interface Serial0:18 disconnected from 9195552010 , call lasted 3 secondsMar 28 00:22:55.124: ISDN Se0:23: TX �> RELEASE pd = 8 callref = 0x8030Mar 28 00:22:55.124: cc_api_call_disconnected(vdbPtr=0x61B9ADAC, callID=0x20, cause=0x10)Mar 28 00:22:55.124: sess_appl: ev(12=CC_EV_CALL_DISCONNECTED), cid(32), disp(0)Mar 28 00:22:55.124: ssaTraceSct: cid(32)st(5)oldst(5)cfid(13)csize(0)in(1)fDest(1)�cid2(33)st2(5)oldst2(4)Mar 28 00:22:55.124: ssa: Disconnected cid(32) state(5) cause(0x10)Mar 28 00:22:55.124: ccConferenceDestroy (confID=0xD, tag=0x0)Mar 28 00:22:55.124: cc_api_bridge_drop_done (confID=0xD, srcIF=0x6174EC64, srcCallID=0x21, dstCallID=0x20, disposition=0 tag=0x0)Mar 28 00:22:55.124: cc_api_bridge_drop_done (confID=0xD, srcIF=0x61B9ADAC, srcCallID=0x20, dstCallID=0x21, disposition=0 tag=0x0)Mar 28 00:22:55.124: sess_appl: ev(29=CC_EV_CONF_DESTROY_DONE), cid(32), disp(0)

Cisco − VoIP with Gatekeeper

Page 14: Cisco - VoIP with Gatekeeper

Mar 28 00:22:55.124: ssaTraceSct: cid(32)st(6)oldst(5)cfid(™)csize(0)in(1)fDest(1)�cid2(33)st2(6)oldst2(4)Mar 28 00:22:55.124: ccCallDisconnect (callID=0x20, cause=0x10 tag=0x0)Mar 28 00:22:55.124: ccCallDisconnect (callID=0x21, cause=0x10 tag=0x0)Mar 28 00:22:55.128: RASlib::ras_sendto: msg length 76 from 172.16.120.2:51726 to 172.16.120.1:1719Mar 28 00:22:55.128: RASLib::RASSendDRQ: DRQ (seq# 12120) sent to 172.16.120.1Mar 28 00:22:55.132: RASLib::RASRecvData: successfully rcvd message of length 3 from 172.16.120.1:1719Mar 28 00:22:55.132: RASLib::RASRecvData: DCF (seq# 12120) rcvd from [172.16.120.1:1719] on sock [0x61A18664]Mar 28 00:22:55.132: cc_api_call_disconnect_done(vdbPtr=0x6174EC64, callID=0x21, disp=0, tag=0x0)Mar 28 00:22:55.132: sess_appl: ev(13=CC_EV_CALL_DISCONNECT_DONE), cid(33), disp(0)Mar 28 00:22:55.132: ssaTraceSct: cid(33)st(7)oldst(4)cfid(™)csize(0)in(0)fDest(0)�cid2(32)st2(7)oldst2(6)Mar 28 00:22:55.140: cc_api_call_disconnect_done(vdbPtr=0x61B9ADAC, callID=0x20, disp=0, tag=0x0)Mar 28 00:22:55.140: sess_appl: ev(13=CC_EV_CALL_DISCONNECT_DONE), cid(32), disp(0)Mar 28 00:22:55.140: ssaTraceSct: cid(32)st(7)oldst(6)cfid(™)csize(1)in(1)fDest(1)Mar 28 00:22:55.172: ISDN Se0:23: RX <� RELEASE_COMP pd = 8 callref = 0x30Mar 28 00:23:14.251: RASlib::ras_sendto: msg length 76 from 172.16.120.2:51726 to 172.16.120.1:1719Mar 28 00:23:14.251: RASLib::RASSendRRQ: RRQ (seq# 12121) sent to 172.16.120.1Mar 28 00:23:14.255: RASLib::RASRecvData: successfully rcvd message of length 52 from 172.16.120.1:1719Mar 28 00:23:14.255: RASLib::RASRecvData: RCF (seq# 12121) rcvd from [172.16.120.1:1719] on sock [0x61A18664]Mar 28 00:23:59.255: RASlib::ras_sendto: msg length 76 from 172.16.120.2:51726 to 172.16.120.1:1719Mar 28 00:23:59.255: RASLib::RASSendRRQ: RRQ (seq# 12122) sent to 172.16.120.1Mar 28 00:23:59.259: RASLib::RASRecvData: successfully rcvd message of length 52 from 172.16.120.1:1719Mar 28 00:23:59.259: RASLib::RASRecvData: RCF (seq# 12122) rcvd from [172.16.120.1:1719] on sock [0x61A18664]Raleigh5300A#

Raleigh5300A# show call active voice brief<ID>: <start>hs.<index> +<connect> pid:<peer_id> <dir> <addr> <state> dur hh:mm:ss tx:<packets>/<bytes> rx:<packets>/<bytes> <state> IP <ip>:<udp> rtt:<time>ms pl:<play>/<gap>ms lost:<lost>/<early>/<late> delay:<last>/<min>/<max>ms <codec> FR <protocol><y/n><y/n><y/n><on/off> [int dici cid] vad: dtmf: seq: sig: <codec> (payload size) Tele <int>: tx:<tot>/<v>/<fax>ms <codec> noise:<l> acom:<l> i/o:<l>/<l> dBm

4B : 54320146hs.1 +1112 pid:1 Answer 9195552010 active dur 00:00:15 tx:954/15972 rx:259/8288 Tele 0:D:36: tx:24500/5180/0ms g729r8 noise:�5 acom:0 i/0:�6/œ4 dBm

4B : 54320146hs.2 +1112 pid:2 Originate 4085556400 active dur 00:00:15 tx:259/5180 rx:954/19080 IP 172.16.110.2:17024 rtt:4ms pl:16250/0ms lost:0/0/0 delay:50/50/70ms g729r8

Raleigh5300A# show call active voice GENERIC:SetupTime=54320146 ms

Cisco − VoIP with Gatekeeper

Page 15: Cisco - VoIP with Gatekeeper

Index=1PeerAddress=9195552010PeerSubAddress=PeerId=1PeerIfIndex=56LogicalIfIndex=26ConnectTime=54321258CallDuration=00:00:24CallState=4CallOrigin=2ChargedUnits=0InfoType=2TransmitPackets=1414TransmitBytes=20900ReceivePackets=615ReceiveBytes=19680TELE:ConnectionId=[0x1ACB27D8 0x98F4004B 0x0 0x206098B4]TxDuration=33700 msVoiceTxDuration=12300 msFaxTxDuration=0 msCoderTypeRate=g729r8NoiseLevel=�5ACOMLevel=0OutSignalLevel=œ5InSignalLevel=�5InfoActivity=2ERLLevel=19SessionTarget=ImgPages=0 GENERIC:SetupTime=54320146 msIndex=2PeerAddress=4085556400PeerSubAddress=PeerId=2PeerIfIndex=57LogicalIfIndex=0ConnectTime=54321258CallDuration=00:00:24CallState=4CallOrigin=1ChargedUnits=0InfoType=2TransmitPackets=615TransmitBytes=12300ReceivePackets=1415ReceiveBytes=28300VOIP:ConnectionId[0x1ACB27D8 0x98F4004B 0x0 0x206098B4]RemoteIPAddress=172.16.110.2RemoteUDPPort=17024RoundTripDelay=4 msSelectedQoS=best�efforttx_DtmfRelay=inband�voiceSessionProtocol=ciscoSessionTarget=rasOnTimeRvPlayout=25900GapFillWithSilence=0 msGapFillWithPrediction=0 msGapFillWithInterpolation=0 msGapFillWithRedundancy=0 msHiWaterPlayoutDelay=70 msLoWaterPlayoutDelay=50 ms

Cisco − VoIP with Gatekeeper

Page 16: Cisco - VoIP with Gatekeeper

ReceiveDelay=50 msLostPackets=0EarlyPackets=0LatePackets=0VAD = enabledCoderTypeRate=g729r8CodecBytes=20SignalingType=casRaleigh5300A#

Verification for Raleigh 3640A Router

Raleigh3640A# show gatekeeper end GATEKEEPER ENDPOINT REGISTRATION ================================CallSignalAddr Port RASSignalAddr Port Zone Name Type F ��������������� ����� ��������������� ����� ��������� ���� ��172.16.120.2 1720 172.16.120.2 51726 RALgk1 VOIP�GW H323�ID: [email protected] number of active registrations = 1

Raleigh3640A# show gatekeeper gwGATEWAY TYPE PREFIX TABLE=========================Prefix: 408#*

Prefix: 919#* Zone RALgk1 master gateway list: 172.16.120.2:1720 RAL5300A

Raleigh3640A# show logSyslog logging: enabled (0 messages dropped, 0 flushes, 0 overruns) Console logging: level debugging, 239 messages logged Monitor logging: level debugging, 0 messages logged Buffer logging: level debugging, 239 messages logged Trap logging: level informational, 106 message lines logged

Log Buffer (50000 bytes):Mar 28 00:22:48.019: RASLib::RASRecvData: successfully rcvd message of length 115 from 172.16.120.2:51726Mar 28 00:22:48.019: RASLib::RASRecvData: ARQ (seq# 12119) rcvd from [172.16.120.2:51726] on sock [0x60F2F9A0] RASLib::parse_arq_nonstd: ARQ Nonstd decode succeeded, remlen = 0Mar 28 00:22:48.023: RASlib::ras_sendto: msg length 7 from 172.16.120.1:1719 to 172.16.120.2:51726Mar 28 00:22:48.023: RASLib::RASSendRIP: RIP (seq# 12119) sent to 172.16.120.2Mar 28 00:22:48.023: RASLib::RAS_WK_TInit: ipsock [0x612328CC] setup successfulMar 28 00:22:48.027: RASlib::ras_sendto: msg length 79 from 172.16.120.1:52893 to 172.16.110.1:1719Mar 28 00:22:48.027: RASLib::RASSendLRQ: LRQ (seq# 20) sent to 172.16.110.1Mar 28 00:22:48.035: RASLib::RASRecvData: successfully rcvd message of length 128 from 172.16.110.1:1719Mar 28 00:22:48.035: RASLib::RASRecvData: LCF (seq# 20) rcvd from [172.16.110.1:1719] on sock [0x612328CC] RASLib::parse_lcf_nonstd: LCF Nonstd decode succeeded, remlen = 0Mar 28 00:22:48.039: RASlib::ras_sendto: msg length 24 from 172.16.120.1:1719 to 172.16.120.2:51726

Cisco − VoIP with Gatekeeper

Page 17: Cisco - VoIP with Gatekeeper

Mar 28 00:22:48.039: RASLib::RASSendACF: ACF (seq# 12119) sent to 172.16.120.2Mar 28 00:22:55.123: RASLib::RASRecvData: successfully rcvd message of length 76 from 172.16.120.2:51726Mar 28 00:22:55.123: RASLib::RASRecvData: DRQ (seq# 12120) rcvd from [172.16.120.2:51726] on sock [0x60F2F9A0]Mar 28 00:22:55.127: RASlib::ras_sendto: msg length 3 from 172.16.120.1:1719 to 172.16.120.2:51726Mar 28 00:22:55.127: RASLib::RASSendDCF: DCF (seq# 12120) sent to 172.16.120.2Mar 28 00:23:14.247: RASLib::RASRecvData: successfully rcvd message of length 76 from 172.16.120.2:51726Mar 28 00:23:14.251: RASLib::RASRecvData: RRQ (seq# 12121) rcvd from [172.16.120.2:51726] on sock [0x60F2F9A0]Mar 28 00:23:14.251: RASlib::ras_sendto: msg length 52 from 172.16.120.1:1719 to 172.16.120.2:51726Mar 28 00:23:14.251: RASLib::RASSendRCF: RCF (seq# 12121) sent to 172.16.120.2Mar 28 00:23:59.251: RASLib::RASRecvData: successfully rcvd message of length 76 from 172.16.120.2:51726Mar 28 00:23:59.251: RASLib::RASRecvData: RRQ (seq# 12122) rcvd from [172.16.120.2:51726] on sock [0x60F2F9A0]Mar 28 00:23:59.255: RASlib::ras_sendto: msg length 52 from 172.16.120.1:1719 to 172.16.120.2:51726Mar 28 00:23:59.255: RASLib::RASSendRCF: RCF (seq# 12122) sent to 172.16.120.2Mar 28 00:24:44.255: RASLib::RASRecvData: successfully rcvd message of length 76 from 172.16.120.2:51726Mar 28 00:24:44.255: RASLib::RASRecvData: RRQ (seq# 12123) rcvd from [172.16.120.2:51726] on sock [0x60F2F9A0]Mar 28 00:24:44.259: RASlib::ras_sendto: msg length 52 from 172.16.120.1:1719 to 172.16.120.2:51726Mar 28 00:24:44.259: RASLib::RASSendRCF: RCF (seq# 12123) sent to 172.16.120.2Raleigh3640A#

Raleigh3640A# show gatekeeper callTotal number of active calls = 1. GATEKEEPER CALL INFO ====================LocalCallID Age(secs) BW18�872 41 64(Kbps) Endpt(s): Alias E.164Addr CallSignalAddr Port RASSignalAddr Port src EP: RAL5300A 9195552010 172.16.120.2 1720 172.16.120.2 51726 dst EP: 408#408555640 172.16.110.2 1720 172.16.110.2 1720

Raleigh3640A#

Verification for San Jose 5300A Router

SanJose5300A# show gatekeeper Gateway [email protected] is registered to Gatekeeper SJgk1

Alias list (CLI configured) H323�ID [email protected] list (last RCF) H323�ID [email protected]

H323 resource thresholding is DisabledSanJose5300A# show logSyslog logging: enabled (0 messages dropped, 0 flushes, 0 overruns) Console logging: level debugging, 1695 messages logged Monitor logging: level debugging, 0 messages logged Buffer logging: level debugging, 1695 messages logged

Cisco − VoIP with Gatekeeper

Page 18: Cisco - VoIP with Gatekeeper

Trap logging: level informational, 96 message lines logged

Log Buffer (50000 bytes):Mar 28 00:22:48.043: RASlib::ras_sendto: msg length 122 from 172.16.110.2:52521 to 172.16.110.1:1719Mar 28 00:22:48.043: RASLib::RASSendARQ: ARQ (seq# 12092) sent to 172.16.110.1Mar 28 00:22:48.047: RASLib::RASRecvData: successfully rcvd message of length 24 from 172.16.110.1:1719Mar 28 00:22:48.047: RASLib::RASRecvData: ACF (seq# 12092) rcvd from [172.16.110.1:1719] on sock [0x61752218]Mar 28 00:22:48.047: cc_api_call_setup_ind (vdbPtr=0x616F8D2C, callInfo={called=408#4085556400, calling=9195552010, fdest=1 peer_tag=2}, callID=0x6199B54C)Mar 28 00:22:48.051: cc_process_call_setup_ind (event=0x619B3954) handed call to app "SESSION"Mar 28 00:22:48.051: sess_appl: ev(23=CC_EV_CALL_SETUP_IND), cid(25), disp(0)Mar 28 00:22:48.051: ccCallSetContext (callID=0x19, context=0x61A643D8)Mar 28 00:22:48.051: ssaCallSetupInd finalDest cllng(9195552010), clled(408#4085556400)Mar 28 00:22:48.051: ssaSetupPeer cid(25) peer list: tag(1) called number (408#4085556400) Mar 28 00:22:48.051: ssaSetupPeer cid(25), destPat(408#4085556400), matched(11), prefix(6), peer(61A03B88)Mar 28 00:22:48.051: ccCallProceeding (callID=0x19, prog_ind=0x0)Mar 28 00:22:48.051: ccCallSetupRequest (Inbound call = 0x19, outbound peer =1, dest=, params=0x61A643EC mode=0, *callID=0x619BB9F0)Mar 28 00:22:48.051: callingNumber=9195552010, calledNumber=408#4085556400, redirectNumber=Mar 28 00:22:48.051: accountNumber=, finalDestFlag=1,guid=1acb.27d8.98f4.0043.0000.0000.205d.0abcMar 28 00:22:48.051: peer_tag=1Mar 28 00:22:48.051: ccIFCallSetupRequest: (vdbPtr=0x619AC884, dest=, callParams={called=408#4085556400, calling=9195552010, fdest=1, voice_peer_tag=1}, mode=0x0)Mar 28 00:22:48.051: ccCallSetContext (callID=0x1A, context=0x61A6DCC8)Mar 28 00:22:48.235: cc_api_call_proceeding(vdbPtr=0x619AC884, callID=0x1A, prog_ind=0x0)Mar 28 00:22:48.235: sess_appl: ev(20=CC_EV_CALL_PROCEEDING), cid(26), disp(0)Mar 28 00:22:48.235: ssaTraceSct: cid(26)st(1)oldst(0)cfid(™)csize(0)in(0)fDest(0)�cid2(25)st2(1)oldst2(0)Mar 28 00:22:48.235: ssaIgnore cid(26), st(1),oldst(1), ev(20)Mar 28 00:22:49.215: cc_api_call_alert(vdbPtr=0x619AC884, callID=0x1A, prog_ind=0x8, sig_ind=0x1)Mar 28 00:22:49.215: sess_appl: ev(7=CC_EV_CALL_ALERT), cid(26), disp(0)Mar 28 00:22:49.215: ssaTraceSct: cid(26)st(1)oldst(1)cfid(™)csize(0)in(0)fDest(0)�cid2(25)st2(1)oldst2(0)Mar 28 00:22:49.215: ccCallAlert (callID=0x19, prog_ind=0x8, sig_ind=0x1)Mar 28 00:22:49.215: ccConferenceCreate (confID=0x619BBA38, callID1=0x19, callID2=0x1A, tag=0x0)Mar 28 00:22:49.219: cc_api_bridge_done (confID=0xD, srcIF=0x616F8D2C, srcCallID=0x19,dstCallID=0x1A, disposition=0, tag=0x0)Mar 28 00:22:49.219: cc_api_bridge_done (confID=0xD, srcIF=0x619AC884, srcCallID=0x1A, dstCallID=0x19, disposition=0, tag=0x0)Mar 28 00:22:49.219: cc_api_caps_ind (dstVdbPtr=0x616F8D2C, dstCallId=0x19, srcCallId=0x1A, caps={codec=0xEBF7, fax_rate=0xFF, vad=0x3, modem=0x3codec_bytes=1637472312, signal_type=2})Mar 28 00:22:49.219: sess_appl: ev(28=CC_EV_CONF_CREATE_DONE), cid(25), disp(0)Mar 28 00:22:49.219: ssaTraceSct: cid(25)st(3)oldst(0)cfid(13)csize(0)in(1)fDest(1)�cid2(26)st2(3)oldst2(1)

Cisco − VoIP with Gatekeeper

Page 19: Cisco - VoIP with Gatekeeper

Mar 28 00:22:49.631: cc_api_caps_ind (dstVdbPtr=0x619AC884, dstCallId=0x1A, srcCallId=0x19 caps={codec=0x4, fax_rate=0x2, vad=0x2, modem=0x1 codec_bytes=20, signal_type=0})Mar 28 00:22:49.631: cc_api_caps_ack (dstVdbPtr=0x619AC884, dstCallId=0x1A, srcCallId=0x19, caps={codec=0x4, fax_rate=0x2, vad=0x2, modem=0x1 codec_bytes=20, signal_type=0})Mar 28 00:22:49.635: cc_api_caps_ack (dstVdbPtr=0x616F8D2C, dstCallId=0x19, srcCallId=0x1A, caps={codec=0x4, fax_rate=0x2, vad=0x2, modem=0x1 codec_bytes=20, signal_type=0})Mar 28 00:22:51.491: cc_api_call_connected(vdbPtr=0x619AC884, callID=0x1A)Mar 28 00:22:51.491: sess_appl: ev(8=CC_EV_CALL_CONNECTED), cid(26), disp(0)Mar 28 00:22:51.491: ssaTraceSct: cid(26)st(4)oldst(1)cfid(13)csize(0)in(0)fDest(0)�cid2(25)st2(4)oldst2(3)Mar 28 00:22:51.491: ccCallConnect (callID=0x19)Mar 28 00:22:51.491: ssaFlushPeerTagQueue cid(25) peer list: (empty)Mar 28 00:22:55.119: cc_api_call_disconnected(vdbPtr=0x0, callID=0x19, cause=0x10)Mar 28 00:22:55.119: sess_appl: ev(12=CC_EV_CALL_DISCONNECTED), cid(25), disp(0)Mar 28 00:22:55.119: ssaTraceSct: cid(25)st(5)oldst(3)cfid(13)csize(0)in(1)fDest(1)�cid2(26) st2(5)oldst2(4)Mar 28 00:22:55.119: ssa: Disconnected cid(25) state(5) cause(0x10)Mar 28 00:22:55.119: ccConferenceDestroy (confID=0xD, tag=0x0)Mar 28 00:22:55.119: cc_api_bridge_drop_done (confID=0xD, srcIF=0x616F8D2C, srcCallID=0x19, dstCallID=0x1A, disposition=0 tag=0x0)Mar 28 00:22:55.119: cc_api_bridge_drop_done (confID=0xD, srcIF=0x619AC884, srcCallID=0x1A, dstCallID=0x19, disposition=0 tag=0x0)Mar 28 00:22:55.119: sess_appl: ev(29=CC_EV_CONF_DESTROY_DONE), cid(25), disp(0)Mar 28 00:22:55.119: ssaTraceSct: cid(25)st(6)oldst(5)cfid(™)csize(0)in(1)fDest(1)�cid2(26)st2(6)oldst2(4)Mar 28 00:22:55.119: ccCallDisconnect (callID=0x19, cause=0x10 tag=0x0)Mar 28 00:22:55.119: ccCallDisconnect (callID=0x1A, cause=0x10 tag=0x0)Mar 28 00:22:55.123: RASlib::ras_sendto: msg length 76 from 172.16.110.2:52521 to 172.16.110.1:1719Mar 28 00:22:55.123: RASLib::RASSendDRQ: DRQ (seq# 12093) sent to 172.16.110.1Mar 28 00:22:55.127: RASLib::RASRecvData: successfully rcvd message of length 3 from 172.16.110.1:1719Mar 28 00:22:55.127: RASLib::RASRecvData: DCF (seq# 12093) rcvd from [172.16.110.1:1719] on sock [0x61752218]Mar 28 00:22:55.127: cc_api_call_disconnect_done(vdbPtr=0x0, callID=0x19, disp=0, tag=0x0)Mar 28 00:22:55.127: sess_appl: ev(13=CC_EV_CALL_DISCONNECT_DONE), cid(25), disp(0)Mar 28 00:22:55.127: ssaTraceSct: cid(25)st(7)oldst(6)cfid(™)csize(0)in(1)fDest(1)�cid2(26)st2 (7)oldst2(4)Mar 28 00:22:55.139: cc_api_call_disconnect_done(vdbPtr=0x619AC884, callID=0x1A, disp=0, tag=0x61A630BC)Mar 28 00:22:55.139: sess_appl: ev(13=CC_EV_CALL_DISCONNECT_DONE), cid(26), disp(0)Mar 28 00:22:55.139: ssaTraceSct: cid(26)st(7)oldst(4)cfid(™)csize(1)in(0)fDest(0)Mar 28 00:22:55.443: RASlib::ras_sendto: msg length 74 from 172.16.110.2:52521 to 172.16.110.1:1719Mar 28 00:22:55.443: RASLib::RASSendRRQ: RRQ (seq# 12094) sent to 172.16.110.1Mar 28 00:22:55.447: RASLib::RASRecvData: successfully rcvd message of length 52 from 172.16.110.1:1719Mar 28 00:22:55.447: RASLib::RASRecvData: RCF (seq# 12094) rcvd from [172.16.110.1:1719] on sock [0x61752218]Mar 28 00:23:40.448: RASlib::ras_sendto: msg length 74 from 172.16.110.2:52521 to 172.16.110.1:1719Mar 28 00:23:40.448: RASLib::RASSendRRQ: RRQ (seq# 12095) sent to 172.16.110.1Mar 28 00:23:40.452: RASLib::RASRecvData: successfully rcvd message

Cisco − VoIP with Gatekeeper

Page 20: Cisco - VoIP with Gatekeeper

of length 52 from 172.16.110.1:1719Mar 28 00:23:40.452: RASLib::RASRecvData: RCF (seq# 12095) rcvd from [172.16.110.1:1719] on sock [0x61752218]Mar 28 00:24:25.452: RASlib::ras_sendto: msg length 74 from 172.16.110.2:52521 to 172.16.110.1:1719Mar 28 00:24:25.452: RASLib::RASSendRRQ: RRQ (seq# 12096) sent to 172.16.110.1Mar 28 00:24:25.456: RASLib::RASRecvData: successfully rcvd message of length 52 from 172.16.110.1:1719Mar 28 00:24:25.456: RASLib::RASRecvData: RCF (seq# 12096) rcvd from [172.16.110.1:1719] on sock [0x61752218]Mar 28 00:25:10.457: RASlib::ras_sendto: msg length 74 from 172.16.110.2:52521 to 172.16.110.1:1719Mar 28 00:25:10.457: RASLib::RASSendRRQ: RRQ (seq# 12097) sent to 172.16.110.1Mar 28 00:25:10.461: RASLib::RASRecvData: successfully rcvd message of length 52 from 172.16.110.1:1719Mar 28 00:25:10.461: RASLib::RASRecvData: RCF (seq# 12097) rcvd from [172.16.110.1:1719] on sock [0x61752218]SanJose5300A#

Raleigh5300A# show call active voice brief<ID>: <start>hs.<index> +<connect> pid:<peer_id> <dir> <addr> <state> dur hh:mm:ss tx:<packets>/<bytes> rx:<packets>/<bytes> <state> IP <ip>:<udp> rtt:<time>ms pl:<play>/<gap>ms lost:<lost>/<early>/<late> delay:<last>/<min>/<max>ms <codec> FR <protocol><y/n><y/n><y/n><on/off> [int dici cid] vad: dtmf: seq: sig: <codec> (payload size) Tele <int>: tx:<tot>/<v>/<fax>ms <codec> noise:<l> acom:<l> i/o:<l>/<l> dBm

4B : 54285525hs.1 +1107 pid:2 Answer 9195552010 active dur 00:00:38 tx:2106/42120 rx:1023/20460 IP 172.16.120.2:17698 rtt:4ms pl:19920/0ms lost:0/0/0 delay:30/30/70ms g729r8

4B : 54285543hs.1 +1089 pid:1 Originate 408#4085556400 active dur 00:00:38 tx:1023/�040 rx:2125/68000 Tele 0:1 (30): tx:47730/42500/0ms g729r8 noise:Ÿ2 acom:0 i/0:œ1/œ1 dBm

SanJose5300A# show call active voice GENERIC:SetupTime=54285525 msIndex=1PeerAddress=9195552010PeerSubAddress=PeerId=2PeerIfIndex=17LogicalIfIndex=0ConnectTime=54286632CallDuration=00:00:44CallState=4CallOrigin=2ChargedUnits=0InfoType=2TransmitPackets=2415TransmitBytes=48300ReceivePackets=1055ReceiveBytes=21100VOIP:ConnectionId[0x1ACB27D8 0x98F4004B 0x0 0x206098B4]RemoteIPAddress=172.16.120.2RemoteUDPPort=17698RoundTripDelay=65535 ms

Cisco − VoIP with Gatekeeper

Page 21: Cisco - VoIP with Gatekeeper

SelectedQoS=best�efforttx_DtmfRelay=inband�voiceSessionProtocol=ciscoSessionTarget=OnTimeRvPlayout=21090GapFillWithSilence=0 msGapFillWithPrediction=0 msGapFillWithInterpolation=0 msGapFillWithRedundancy=0 msHiWaterPlayoutDelay=70 msLoWaterPlayoutDelay=30 msReceiveDelay=30 msLostPackets=0EarlyPackets=0LatePackets=0VAD = enabledCoderTypeRate=g729r8CodecBytes=20SignalingType=cas GENERIC:SetupTime=54285543 msIndex=1PeerAddress=408#4085556400PeerSubAddress=PeerId=1PeerIfIndex=16LogicalIfIndex=13ConnectTime=54286632CallDuration=00:00:44CallState=4CallOrigin=1ChargedUnits=0InfoType=2TransmitPackets=1055TransmitBytes=�8108ReceivePackets=2434ReceiveBytes=77888TELE:ConnectionId=[0x1ACB27D8 0x98F4004B 0x0 0x206098B4]TxDuration=53920 msVoiceTxDuration=48690 msFaxTxDuration=0 msCoderTypeRate=g729r8NoiseLevel=Ÿ2ACOMLevel=0OutSignalLevel=Ÿ1InSignalLevel=œ3InfoActivity=2ERLLevel=9SessionTarget=ImgPages=0SanJose5300A#

Verification for San Jose 3640A Router

SanJose3640A# show gatekeeper end GATEKEEPER ENDPOINT REGISTRATION ================================CallSignalAddr Port RASSignalAddr Port Zone Name Type F ��������������� ����� ��������������� ����� ��������� ���� ��172.16.110.2 1720 172.16.110.2 52521 SJgk1 VOIP�GW H323�ID: [email protected] number of active registrations = 1

Cisco − VoIP with Gatekeeper

Page 22: Cisco - VoIP with Gatekeeper

SanJose3640A# show gatekeeper gwGATEWAY TYPE PREFIX TABLE=========================Prefix: 919#*

Prefix: 408#* Zone SJgk1 master gateway list: 172.16.110.2:1720 SJ5300A

SanJose3640A# show logSyslog logging: enabled (0 messages dropped, 0 flushes, 0 overruns) Console logging: level debugging, 1266 messages logged Monitor logging: level debugging, 0 messages logged Buffer logging: level debugging, 1258 messages logged Trap logging: level informational, 102 message lines logged

Log Buffer (50000 bytes):Mar 28 00:22:48.025: RASLib::RASRecvData: successfully rcvd message of length 79 from 172.16.120.1:52893Mar 28 00:22:48.029: RASLib::RASRecvData: LRQ (seq# 20) rcvd from [172.16.120.1:52893] on sock [0x60FE9B04] RASLib::parse_lrq_nonstd: LRQ Nonstd decode succeeded, remlen = 0Mar 28 00:22:48.033: RASlib::ras_sendto: msg length 128 from 172.16.110.1:1719 to 172.16.120.1:52893Mar 28 00:22:48.033: RASLib::RASSendLCF: LCF (seq# 20) sent to 172.16.120.1Mar 28 00:22:48.049: RASLib::RASRecvData: successfully rcvd message of length 122 from 172.16.110.2:52521Mar 28 00:22:48.049: RASLib::RASRecvData: ARQ (seq# 12092) rcvd from [172.16.110.2:52521] on sock [0x60FE9B04] RASLib::parse_arq_nonstd: ARQ Nonstd decode succeeded, remlen = 0Mar 28 00:22:48.053: RASlib::ras_sendto: msg length 24 from 172.16.110.1:1719 to 172.16.110.2:52521Mar 28 00:22:48.053: RASLib::RASSendACF: ACF (seq# 12092) sent to 172.16.110.2Mar 28 00:22:55.129: RASLib::RASRecvData: successfully rcvd message of length 76 from 172.16.110.2:52521Mar 28 00:22:55.129: RASLib::RASRecvData: DRQ (seq# 12093) rcvd from [172.16.110.2:52521] on sock [0x60FE9B04]Mar 28 00:22:55.129: RASlib::ras_sendto: msg length 3 from 172.16.110.1:1719 to 172.16.110.2:52521Mar 28 00:22:55.129: RASLib::RASSendDCF: DCF (seq# 12093) sent to 172.16.110.2Mar 28 00:22:55.449: RASLib::RASRecvData: successfully rcvd message of length 74 from 172.16.110.2:52521Mar 28 00:22:55.449: RASLib::RASRecvData: RRQ (seq# 12094) rcvd from [172.16.110.2:52521] on sock [0x60FE9B04]Mar 28 00:22:55.453: RASlib::ras_sendto: msg length 52 from 172.16.110.1:1719 to 172.16.110.2:52521Mar 28 00:22:55.453: RASLib::RASSendRCF: RCF (seq# 12094) sent to 172.16.110.2Mar 28 00:23:40.453: RASLib::RASRecvData: successfully rcvd message of length 74 from 172.16.110.2:52521Mar 28 00:23:40.457: RASLib::RASRecvData: RRQ (seq# 12095) rcvd from [172.16.110.2:52521] on sock [0x60FE9B04]Mar 28 00:23:40.457: RASlib::ras_sendto: msg length 52 from 172.16.110.1:1719 to 172.16.110.2:52521Mar 28 00:23:40.457: RASLib::RASSendRCF: RCF (seq# 12095) sent to 172.16.110.2Mar 28 00:24:25.457: RASLib::RASRecvData: successfully rcvd message of length 74 from 172.16.110.2:52521Mar 28 00:24:25.461: RASLib::RASRecvData: RRQ (seq# 12096) rcvd from [172.16.110.2:52521] on sock [0x60FE9B04]

Cisco − VoIP with Gatekeeper

Page 23: Cisco - VoIP with Gatekeeper

Mar 28 00:24:25.461: RASlib::ras_sendto: msg length 52 from 172.16.110.1:1719 to 172.16.110.2:52521Mar 28 00:24:25.461: RASLib::RASSendRCF: RCF (seq# 12096) sent to 172.16.110.2Mar 28 00:25:10.465: RASLib::RASRecvData: successfully rcvd message of length 74 from 172.16.110.2:52521Mar 28 00:25:10.465: RASLib::RASRecvData: RRQ (seq# 12097) rcvd from [172.16.110.2:52521] on sock [0x60FE9B04]Mar 28 00:25:10.465: RASlib::ras_sendto: msg length 52 from 172.16.110.1:1719 to 172.16.110.2:52521Mar 28 00:25:10.469: RASLib::RASSendRCF: RCF (seq# 12097) sent to 172.16.110.2SanJose3640A#

SanJose3640A# show gatekeeper callTotal number of active calls = 1

Gatekeeper Call Information

. GATEKEEPER CALL INFO ====================LocalCallID Age(secs) BW15�872 60 64(Kbps) Endpt(s): Alias E.164Addr CallSignalAddr Port RASSignalAddr Port src EP: 9195552010 dst EP: SJ5300A 408#408555640 172.16.110.2 1720 172.16.110.2 52521

SanJose3640A#

Troubleshoot

There is currently no specific troubleshooting information available for this configuration.

Related Information

Voice, Telephony and Messaging Technologies• Voice, Telephony and Messaging Devices• Voice, Telephony and Messaging Software• Voice, Telephony and Messaging TAC eLearning Solutions• Recommended Reading: Troubleshooting Cisco IP Telephony, Cisco Press, ISBN 1587050757• Technical Support � Cisco Systems•

All contents are Copyright © 1992−2003 Cisco Systems, Inc. All rights reserved. Important Notices and Privacy Statement.

Cisco − VoIP with Gatekeeper